B44C 1/02
Pyrography
B44C1/02 (Pyrography) appears on 29 US grants and 14 published applications in this corpus.
Search patents in B44C- Granted patents
- 29
- Published applications
- 14
- Assignees
- 17
- Inventors
- 66
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Marking systems and methods for fiber-based products7 Oct 2025US 12,434,504 B2Footprint International, LLC
- Devices, systems, and methods for scorching boards and panels24 Jun 2025US 12,337,500 B2Columbia Insurance Company
- Devices, systems, and methods for scorching boards and panels3 Oct 2023US 11,772,298 B1Columbia Insurance Company
- Pigment layer and method of permanently scribing a substrate by means of high-energy radiation10 May 2011US 7,939,164 B2Tesa SE
- Vertical marking system22 Mar 2011US 7,908,968 B2
- Devices, Systems, And Methods For Scorching Boards And Panels9 Oct 2025US 2025/0312939 A1Columbia Insurance Company
- Method of manufacturing a decorative part decorated with a lichtenberg-figure23 Jan 2025US 2025/0026072 A1JOYSONQUIN Automotive Systems GmbH
- Ceramic product14 Nov 2024US 2024/0376019 A1Noritake Co., Limited
- Devices, Systems, And Methods For Scorching Boards And Panels28 Sep 2023US 2023/0302679 A1Columbia Insurance Company
- Marking systems and methods for fiber-based products27 Apr 2023US 2023/0131528 A1Footprint International, LLC
Most cited
By later US patents
- Method of forming flock patterns40US 4,687,527 AKabushiki Kaisha Tokyo Horaisha · 1987
- Method of making reference surface markings on semiconductor wafers by laser beam31US 4,522,656 AWacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH · 1985
- Method of producing marking on a surface by means of laser radiation and use of an embossing foil in such a method26US 5,985,078 A1999
- Laser markable laminated sheet23US 5,340,628 ACCL Label, Inc. · 1994
- Methods of making inlays using laser engraving21US 4,126,500 A1978